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CVE PROGRAM SOURCE RECORD9.4 Critical

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9,

Description

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager 7.4.0 through 7.4.9, FortiManager 7.2.0 through 7.2.11, FortiManager 7.0.0 through 7.0.15, FortiNAC-F 7.6.3 through 7.6.5, FortiOS 7.6.0 through 7.6.5, FortiOS 7.4.0 through 7.4.10, FortiOS 7.2.0 through 7.2.12, FortiOS 7.0.0 through 7.0.18, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.12, FortiProxy 7.2.0 through 7.2.15, FortiProxy 7.0.0 through 7.0.22, FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Fortinet FortiWeb

Default version status: unaffected

  • 8.0.0 to ≤ 8.0.3affected
  • 7.6.0 to ≤ 7.6.6affected
  • 7.4.0 to ≤ 7.4.11affected

Fortinet FortiNAC-F

Default version status: unaffected

  • 7.6.3 to ≤ 7.6.5affected

Fortinet FortiOS

Default version status: unaffected

  • 7.6.0 to ≤ 7.6.5affected
  • 7.4.0 to ≤ 7.4.10affected
  • 7.2.0 to ≤ 7.2.12affected
  • 7.0.0 to ≤ 7.0.18affected

Fortinet FortiAnalyzer

Default version status: unaffected

  • 7.6.0 to ≤ 7.6.5affected
  • 7.4.0 to ≤ 7.4.9affected
  • 7.2.0 to ≤ 7.2.11affected
  • 7.0.0 to ≤ 7.0.15affected

Fortinet FortiProxy

Default version status: unaffected

  • 7.6.0 to ≤ 7.6.4affected
  • 7.4.0 to ≤ 7.4.12affected
  • 7.2.0 to ≤ 7.2.15affected
  • 7.0.0 to ≤ 7.0.22affected

Fortinet FortiManager

Default version status: unaffected

  • 7.6.0 to ≤ 7.6.5affected
  • 7.4.0 to ≤ 7.4.9affected
  • 7.2.0 to ≤ 7.2.11affected
  • 7.0.0 to ≤ 7.0.15affected

References